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 * 1. Redistributions of source code must retain the above copyright notice, this
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 * 2. Redistributions in binary form must reproduce the above copyright notice,
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 * may be used to endorse or promote products derived from this software without
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 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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package org.hisp.dhis.dxf2.dataset;

import java.io.InputStream;
import java.io.OutputStream;
import java.util.Date;
import java.util.Set;
import org.hisp.dhis.common.IdSchemes;
import org.hisp.dhis.dxf2.common.ImportOptions;
import org.hisp.dhis.dxf2.importsummary.ImportSummary;

/**
 * Import/export service for {@link CompleteDataSetRegistration data set completion registrations}.
 *
 * @author Halvdan Hoem Grelland
 */
public interface CompleteDataSetRegistrationExchangeService {
  /**
   * Transform query parameters into an {@link ExportParams} instance.
   *
   * @param dataSets list of {@link org.hisp.dhis.dataset.DataSet} UIDs.
   * @param orgUnits list of {@link org.hisp.dhis.organisationunit.OrganisationUnit} UIDs.
   * @param orgUnitGroups list of {@link org.hisp.dhis.organisationunit.OrganisationUnitGroup} UIDs.
   * @param periods list of {@link org.hisp.dhis.period.Period} names.
   * @param startDate start of limiting date interval.
   * @param endDate end of interval (inclusive).
   * @param includeChildren whether to recursively include descendant organisation units.
   * @param created base created date for query.
   * @param createdDuration duration (relative to {@code created}).
   * @param limit record number limit (minimum 0).
   * @param idSchemes identifier schemes applying to this query.
   * @return an instance of {@link ExportParams} corresponding to the given query parameters.
   */
  ExportParams paramsFromUrl(
      Set<String> dataSets,
      Set<String> orgUnits,
      Set<String> orgUnitGroups,
      Set<String> periods,
      Date startDate,
      Date endDate,
      boolean includeChildren,
      Date created,
      String createdDuration,
      Integer limit,
      IdSchemes idSchemes);

  /**
   * Queries and writes {@link CompleteDataSetRegistrations} to the given {@link OutputStream} as
   * XML.
   *
   * @param params the export query.
   * @param out the stream to write to.
   */
  void writeCompleteDataSetRegistrationsXml(ExportParams params, OutputStream out);

  /**
   * Queries and writes {@link CompleteDataSetRegistrations} to the given {@link OutputStream} as
   * JSON.
   *
   * @param params the export query.
   * @param out the stream to write to.
   */
  void writeCompleteDataSetRegistrationsJson(ExportParams params, OutputStream out);

  /**
   * Queries and writes {@link CompleteDataSetRegistrations} to the given {@link OutputStream} as
   * JSON.
   *
   * @param lastUpdated specifies the date to filter complete data sets last updated after
   * @param outputStream the stream to write to.
   * @param idSchemes idSchemes
   */
  void writeCompleteDataSetRegistrationsJson(
      Date lastUpdated, OutputStream outputStream, IdSchemes idSchemes);

  /**
   * Imports {@link CompleteDataSetRegistrations} from an XML payload.
   *
   * @param in the stream providing the XML payload.
   * @param importOptions the options for the import.
   * @return a summary of the import process.
   */
  ImportSummary saveCompleteDataSetRegistrationsXml(InputStream in, ImportOptions importOptions);

  /**
   * Imports {@link CompleteDataSetRegistrations} from a JSON payload.
   *
   * @param in the stream providing the XML payload.
   * @param importOptions the options for the import.
   * @return a summary of the import process.
   */
  ImportSummary saveCompleteDataSetRegistrationsJson(InputStream in, ImportOptions importOptions);

  /**
   * Validates the given {@link ExportParams}.
   *
   * @param params the export parameters.
   */
  void validate(ExportParams params);
}
